Wealth meter (AFR) with lambda wide band POLINI universal (scooter, mécaboite, motorcycle, mob) 4T

Ideal to know exactly the wealth (air / fuel ratio also called AFR) instantly. Here is the counter of wealth POLINI digital backlit white led! It comes with its lambda probe! It reads the exhaust gas content! The lambda sensor can not replace the original one!

It is to put in addition, it is necessary to weld a nut to weld (thread) standard size lambda universal probe (they all have the same thread). The meter works with a small battery CR 2032, it comes on with the cost 12v!

Counter Size 69.8mm X 34.4mm X 17.2mm. Weight 47,6g. Essential part with a new carburetor or a box that regulates the injection during adjustments!

AFR recommended for high performance: 13: 1 to 13.5: 1

(which means 13 to 13.5 volumes of air for a volume of gasoline).

Attention, on air-cooled machines! Rather, we recommend a ratio of 12.5 to 13 so richer!

Installation and operating instructions.